Nikon Nikon Df Product Manual - Page 148

Flash Compensation Flash compensation is used to alter flash output by from -3EV to +1EV in increments of 1/3EV, changing the brightness of the main subject relative to the background. Flash output can be increased to make the main subject appear brighter, or reduced to prevent unwanted highlights or reflections. Press the W (M) button and rotate the sub-command dial until the desired value is displayed in the information display. In general, choose positive values to make the main subject brighter, negative values to make it darker. W (M) button Sub-command dial At values other than ±0.0, a Y icon will be displayed in the information display and viewfinder after you release the W (M) button. The current value for flash compensation can be confirmed by pressing the W (M) button. Normal flash output can be restored by setting flash compensation to ±0.0. Flash l compensation is not reset when the camera is turned off. ±0 EV (W (M) button pressed) -0.3 EV +1.0 EV 128